<template>
  <Dialog :title="dialogTitle" v-model="dialogVisible">
    <el-form
      ref="formRef"
      :model="formData"
      :rules="formRules"
      label-width="100px"
      v-loading="formLoading"
    >
      <el-form-item label="配置类型" prop="configType">
        <el-input v-model="formData.configType" placeholder="请输入配置类型"
                  :disabled="formData.id"/>
      </el-form-item>
      <el-form-item label="配置键名" prop="configKey">
        <el-input v-model="formData.configKey" placeholder="请输入配置键名"
                  :disabled="formData.id"/>
      </el-form-item>
      <el-form-item label="值类型" prop="valueType">
        <el-select v-model="formData.valueType" placeholder="请选择值类型">
          <el-option
            v-for="dict in getStrDictOptions(DICT_TYPE.MZT_SYSTEM_CONFIG_VALUE_TYPE)"
            :key="dict.value"
            :label="dict.label"
            :value="dict.value"
          />
        </el-select>
      </el-form-item>
      <el-form-item label="文本" prop="configValue" v-if="formData.valueType=='TEXT'">
        <el-input v-model="formData.configValue" type="textarea" placeholder="请输入文本内容"/>
      </el-form-item>
      <el-form-item label="文件" prop="configValue" v-if="formData.valueType=='FILE'">
        <UploadFile v-model="formData.configValue"/>
      </el-form-item>
      <el-form-item label="富文本" prop="configValue" v-if="formData.valueType=='RICH_TEXT'">
        <Editor v-model="formData.configValue" height="150px"/>
      </el-form-item>
      <el-form-item label="图片" prop="configValue" v-if="formData.valueType=='IMAGE'">
        <UploadImg v-model="formData.configValue"/>
      </el-form-item>
      <el-form-item label="外链配置" prop="configValue" v-if="formData.valueType=='LINK_OUT'">
        <el-input v-model="formData.configValue" placeholder="请输入配置值"/>
      </el-form-item>
      <el-form-item label="内链配置" prop="configValue" v-if="formData.valueType=='LINK_IN'">
        <el-input v-model="formData.configValue" placeholder="请输入配置值"/>
      </el-form-item>
      <el-form-item label="JSON配置" prop="configValue" v-if="formData.valueType=='JSON'">
        <JsonEditorVue style="width:180%"
                       v-model="formData.configValue"
                       v-model:mode="editorConfig.mode"
                       :read-only="editorConfig.readOnly"
                       :main-menu-bar="editorConfig.mainMenuBar"
                       :parser="editorConfig.parser"
                       :stringified="editorConfig.stringified"
        />
      </el-form-item>
      <el-form-item label="备注" prop="remark">
        <el-input v-model="formData.remark" type="textarea" placeholder="请输入备注"/>
      </el-form-item>

      <el-row>
        <el-col :span="12">
          <el-form-item label="状态" prop="status">
            <el-radio-group v-model="formData.status">
              <el-radio
                v-for="dict in getIntDictOptions(DICT_TYPE.MZT_STATUS)"
                :key="dict.value"
                :label="dict.value"
              >
                {{ dict.label }}
              </el-radio>
            </el-radio-group>
          </el-form-item>
        </el-col>
        <el-col :span="12">
          <el-form-item label="排序" prop="sort">
            <el-input-number v-model="formData.sort" :min="0" controls-position="right"/>
          </el-form-item>
        </el-col>
      </el-row>

    </el-form>
    <template #footer>
      <el-button @click="submitForm" type="primary" :disabled="formLoading">确 定</el-button>
      <el-button @click="dialogVisible = false">取 消</el-button>
    </template>
  </Dialog>
</template>
<script setup lang="ts">
import {getIntDictOptions, getStrDictOptions, DICT_TYPE} from '@/utils/dict'
import {SystemConfigApi, SystemConfigVO} from '@/api/mzt/systemconfig'
import {parse, stringify} from 'lossless-json'
import JsonEditorVue from 'json-editor-vue'

const LosslessJSONParser = {
  parse,
  stringify,
}

const editorConfig = reactive({
  mode: 'text',
  readOnly: false,
  mainMenuBar: false,
  parser: LosslessJSONParser,
  stringified: true
})


/** 系统配置 表单 */
defineOptions({name: 'SystemConfigForm'})

const {t} = useI18n() // 国际化
const message = useMessage() // 消息弹窗

const dialogVisible = ref(false) // 弹窗的是否展示
const dialogTitle = ref('') // 弹窗的标题
const formLoading = ref(false) // 表单的加载中：1）修改时的数据加载；2）提交的按钮禁用
const formType = ref('') // 表单的类型：create - 新增；update - 修改
const formData = ref({
  id: undefined,
  configType: undefined,
  configKey: undefined,
  configValue: undefined,
  valueType: undefined,
  status: 0,
  sort: 0,
  remark: undefined
})
const formRules = reactive({
  configType: [{required: true, message: '配置类型不能为空', trigger: 'blur'}],
  configKey: [{required: true, message: '配置键名不能为空', trigger: 'blur'}],
  configValue: [{required: true, message: '配置值不能为空', trigger: 'blur'}],
  valueType: [{required: true, message: '值类型不能为空', trigger: 'change'}],
  status: [{required: true, message: '状态不能为空', trigger: 'blur'}]
})
const formRef = ref() // 表单 Ref

/** 打开弹窗 */
const open = async (type: string, id?: number) => {
  dialogVisible.value = true
  dialogTitle.value = t('action.' + type)
  formType.value = type
  resetForm()
  // 修改时，设置数据
  if (id) {
    formLoading.value = true
    try {
      formData.value = await SystemConfigApi.getSystemConfig(id)
    } finally {
      formLoading.value = false
    }
  }
}
defineExpose({open}) // 提供 open 方法，用于打开弹窗

/** 提交表单 */
const emit = defineEmits(['success']) // 定义 success 事件，用于操作成功后的回调
const submitForm = async () => {
  // 校验表单
  await formRef.value.validate()
  // 提交请求
  formLoading.value = true
  try {
    const data = formData.value as unknown as SystemConfigVO

    if (formType.value === 'create') {
      await SystemConfigApi.createSystemConfig(data)
      message.success(t('common.createSuccess'))
    } else {
      await SystemConfigApi.updateSystemConfig(data)
      message.success(t('common.updateSuccess'))
    }
    dialogVisible.value = false
    // 发送操作成功的事件
    emit('success')
  } finally {
    formLoading.value = false
  }
}

/** 重置表单 */
const resetForm = () => {
  formData.value = {
    id: undefined,
    configType: undefined,
    configKey: undefined,
    configValue: undefined,
    valueType: undefined,
    status: 0,
    sort: 0,
    remark: undefined
  }
  formRef.value?.resetFields()
}
</script>
